SARAVANA KUMAR A, SARAVANAN V, VANITHA J, MOHANRAJ P, SHIVAKUMAR T. In vitro Release Study of Diphtheria Toxoid Loaded Chitosan Microspheres. ajc [Internet]. 2010 Mar. 30 [cited 2024 Nov. 5];19(5):3532-6. Available from: https://asianpubs.org/index.php/ajchem/article/view/13244